My employer has a large number of Adtran elements deployed, typically with older AOS versions loaded. Since upgrading to newer versions of AOS is problematic (requiring various levels of approvals and coordination) for these elements, I need command reference guides that seem to no longer be available for general support. Are these on an FTP server housing this sort of documentation somewhere or will it be necessary to go through the Adtran rep assigned to my organization?
This is a good question. Hopefully you can complete upgrades to currently-supported versions at some point. Perhaps someone will have the requested info, but I wanted to point out that newer guides normally include notes about when commands were introduced or syntax changed. You may be able to make good use of current guides in this way.
Best of luck,